#2288AE#2288AE
#2288AE is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 58.8% C 0.105 H 228.6°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).
Color values
| HEX | #2288AE |
|---|---|
| RGB | rgb(34, 136, 174) |
| HSL | hsl(196, 67%, 41%) |
| HSV | hsv(196, 80%, 68%) |
| CMYK | cmyk(80.5%, 21.8%, 0%, 31.8%) |
| CIE-LAB | lab(52.95, -14.94, -28.07) |
| CIE-LCH | lch(52.95, 31.79, 241.97°) |
| OKLab | oklab(58.8% -0.0697 -0.0789) |
| OKLCH | oklch(58.8% 0.105 228.6) |
| XYZ | xyz(17.1007, 21.0023, 43.1888) |
| Luminance | 0.2100 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 3.69
Cerulean
#007BA7
ΔE00 5.23
Teal Blue
#01889F
ΔE00 6.07
Nice Blue
#107AB0
ΔE00 7.02
Steel Blue
#4682B4
ΔE00 7.28
Water Blue
#0E87CC
ΔE00 7.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2288AE #AE4822
analogous
#22AE8E #2288AE #2242AE
triadic
#2288AE #AE2288 #88AE22
tetradic
#2288AE #8E22AE #AE4822 #42AE22
square
#2288AE #8E22AE #AE4822 #42AE22
split-complementary
#2288AE #AE2242 #AE8E22
monochromatic
#0E3848 #18607B #2288AE #36ACD8 #69C1E2
Accessibility & contrast
On white
4.04
#2288AE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.20
#2288AE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2288AE
5.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2288AE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2288AE | 1.00 | 4.04 | 5.20 | 5.20 |
| #FFFFFF | 4.04 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.20 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.20 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7486B0
Deuteranopia (green-blind)
#6279AD
Tritanopia (blue-blind)
#009395
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #2288ae; /* rgb */ color: rgb(34, 136, 174); /* oklch */ color: oklch(58.8% 0.105 228.6);
Tailwind
colors: {
custom: {
50: '#75aac6',
500: '#2288ae',
950: '#000000',
},
}SCSS
$custom: #2288ae; $custom-light: #75aac6; $custom-dark: #000000;
JSON
{
"hex": "#2288ae",
"rgb": {
"r": 34,
"g": 136,
"b": 174
},
"hsl": {
"h": 196.286,
"s": 67.308,
"l": 40.784
},
"oklch": {
"l": 0.58801,
"c": 0.10529,
"h": 228.6
},
"luminance": 0.21004
}Semantic roles & 50–950 ramp
primary
#2288AE
secondary
#C77F64
accent
#6C3EEA
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82